Senior Full Stack Developer

CO_AGISPI APEX GROUP INFORMATION SERVICES (PHILIPPINES) INC.; Makati; Hybrid; PHP 1,674,000 - 2,678,000; Full time

Benefits offered by this job

Global exposure

Competitive salary

Training & development

Job summary

Apex Group seeks a Senior Full Stack Developer to design, develop, and maintain high‑quality software for its PAXUS product suite. You will lead technical efforts, mentor peers, and work with Product, BA, QA, and Support teams across the APAC region to ensure scalable, secure solutions.

The role is based in Makati, Philippines, with flexible working arrangements and collaboration with the CTO in Sydney. Strong expertise in C#, .NET, React, and Azure DevOps is required.

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or a related discipline.
• 10+ years of professional software development experience.
• 3+ years in a mid-senior or lead developer capacity.
• Strong experience with enterprise‑grade, client‑facing applications.
• Proficiency in C#, .NET/.NET Core, ASP.NET, SQL Server; relational DB design.
• Frontend: React and TypeScript; modern front‑end development.

Responsibilities

• Design, develop, test, and maintain high‑quality software solutions.
• Provide technical leadership and mentoring to developers.
• Promote clean code, automated testing, and CI/CD practices.
• Collaborate with Product, BA, QA, and Support to deliver outcomes.
• Translate requirements into robust technical designs and participate in architecture decisions.

Skills

C#

ASP.NET

React

TypeScript

Front-end development

CI/CD

Azure DevOps

Git

SDLC & Agile

Mentoring/leadership

Education

Bachelor’s degree in Computer Science / Software Engineering or related

Tools

Git

CI/CD pipelines

Azure DevOps

Job description

The Apex Group was established in Bermuda in 2003 and is now one of the world’s largest fund administration and middle office solutions providers. Our business is unique in its ability to reach globally, service locally and provide cross-jurisdictional services. With our clients at the heart of everything we do, our hard-working team has successfully delivered on an unprecedented growth and transformation journey, and we are now represented by over circa 13,000 employees across 112 offices worldwide.

Your career with us should reflect your energy and passion. That’s why, at Apex Group, we will do more than simply ‘empower’ you. We will work to supercharge your unique skills and experience. Take the lead and we’ll give you the support you need to be at the top of your game. And we offer you the freedom to be a positive disrupter and turn big ideas into bold, industry-changing realities. For our business, for clients, and for you

Senior Full Stack Developer Location: Makati (Manila), Philippines

About the role:

Senior Full Stack Developers play a critical role in the delivery and evolution of PAXUS’s core product suite within the Funds Administration industry. PAXUS is seeking a Senior level professional who will be responsible for designing, developing, and maintaining high‑quality software solutions that support global clients and strategic product objectives. As a senior member of the development team, the role contributes technical leadership, mentors other developers, and works closely with Product, Business Analysis, and Support teams across the APAC region to ensure reliable, scalable, and secure solutions are delivered on time. The position is based in the Philippines, reporting to the CTO (Sydney), with flexible working arrangements available.

Job specification

Software Development & Delivery

Design, develop, test, and maintain high‑quality software solutions aligned to business and product requirements. Contribute to the ongoing development of the PAXUS product suite, including client‑facing portals and internal systems.

Technical Leadership & Best Practice

Provide technical guidance and mentoring to developers within the team. Promote and apply modern software engineering best practices, including clean code, automated testing, and CI/CD. Contribute to improving development standards, frameworks, and deployment processes. Support DevOps practices using Azure DevOps and cloud‑based tooling. Assist with production support, root‑cause analysis, and ongoing optimisation. Ensure solutions are scalable, secure, maintainable, and performant. Translate functional and non‑functional requirements into robust technical designs. Participate in code reviews, technical discussions, and architecture decisions.

Collaboration & Stakeholder Engagement

Work closely with Product Managers, Business Analysts, QA, and Support teams to deliver high‑quality outcomes. Participate in client consultations where technical input is required. Contribute accurate estimates, status updates, and risk identification to project delivery.

Key Skills Essential Qualifications & Skills

Essential Qualifications & Skills: Bachelor’s degree in Computer Science, Software Engineering, or a related discipline. 10+ years of professional software development experience. 3+ years operating in a mid-senior or lead developer capacity. Strong experience with enterprise‑grade, client‑facing applications. Technical proficiency in: C#, .NET /.NET Core, ASP.NET SQL Server and relational database design React, TypeScript, and modern front‑end development Experience with: Git‑based version control CI/CD pipelines Azure DevOps Secure web application development Solid understanding of software development lifecycle (SDLC) and agile methodologies. Strong analytical, problem‑solving, and debugging skills. Essential Soft Skills Excellent written and verbal communication skills. Ability to collaborate effectively across distributed, cross‑functional teams. Strong sense of ownership, accountability, and professionalism. Ability to explain technical concepts to non‑technical stakeholders.

Desirable (Highly Regarded)

Commercial experience within the Funds Administration, Financial Services, or Investment Systems domain. Experience with Blazor and MudBlazor Exposure to REST APIs, IIS, and Azure infrastructure Experience using JetBrains Rider or similar IDEs Prior experience working in a global or matrix organisation Postgraduate studies in Computer Science or Software Engineering

What you will get in return:

• A genuinely unique opportunity to be part of an expanding large global business;
• Competitive remuneration commensurate with skills and experience;
• Training and development opportunities

Additional information:

We are an equal opportunity employer and ensure that no applicant is subject to less favourable treatment on the grounds of gender, gender identity, marital status, race, colour, nationality, ethnicity, age, sexual orientation, socio-economic, responsibilities for dependants, physical or mental disability. Any hiring decision are made on the basis of skills, qualifications and experiences. We measure our success as a business, not only by delivering great products and services and continually increasing our assets under administration and market share, but also by how we positively impact people, society and the planet. For more information on our commitment to Corporate Social Responsibility (CSR) please https://www.apexgroup.com/corporate-social-responsibility/

Disclaimer: Unsolicited CVs sent to Apex (Talent Acquisition Team or Hiring Managers) by recruitment agencies will not be accepted for this position. Apex operates a direct sourcing model and where agency assistance is required, the Talent Acquisition team will engage directly with our exclusive recruitment partners.

About Apex Group

We are dedicated to driving positive change in financial services while fuelling the growth and ambitions of asset managers, allocators, financial institutions, and family offices. Established in Bermuda in 2003, the Group has continually disrupted the asset serving industry through our investment in innovation and talent. Today, we set the pace in asset servicing and stand out for our unique single-source solution and unified cross asset-class platform which supports the entire value chain, harnesses leading innovative technology, and benefits from cross-jurisdictional expertise delivered by a long-standing management team and over 13,000 highly integrated professionals. We’re a people-powered business, and our people are full of ambition. Together, we’re inspired to lead the new era of data and tech enabled service. Bringing new products and services to market. Sharpening our client focus. Disrupting the market to exceed expectations. Innovating across a range of specialisms. With our focus on making a difference to our people, our planet and our society, you’ll experience more here than you would at most other companies. Prepare to accelerate. We’re a people-powered business with a vision to inspire a new era of service-led FinTech. We’re expanding globally and offering more to our clients. This means you get more opportunities to grow with us. So prepare to accelerate. We’ll make sure the time and effort you put in takes you further, faster. Positive change starts with you. We’re a people-powered business with a vision to inspire a new era of service-led FinTech. We’re expanding globally and offering more to our clients. This means you get more opportunities to grow with us. So prepare to accelerate. We’ll make sure the time and effort you put in takes you further, faster. The journey is yours to own. When you stretch yourself, you grow. We want you to explore ways of working that will see you thrive as part of something bigger. We’ll help you with a solid structure, challenging projects, vibrant networks, supportive colleagues and approachable leaders. All the things you need to own your unique journey. Find out more about us